package com.renxw.wiki.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

@Configuration
public class CorsConfig implements WebMvcConfigurer {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**")// 允许跨域访问的路径
                .allowedOriginPatterns("*")// 允许跨域访问的源
                .allowedHeaders(CorsConfiguration.ALL)// 允许头部设置
                .allowedMethods(CorsConfiguration.ALL)//允许请求的方法"ALL"
                .allowCredentials(true)// 是否发送cookie
                .maxAge(3600); // 1小时内不需要再预检（发OPTIONS请求）
    }

}
